What weight of each of the following is needed to make 1 L aqueous solution of (a) 0.2M; (b) 0.5N

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1